Schreier Sets of Intervals, Super-Schreier Sets, and Catalan Numbers

Hung Viet Chu, Mariam Khaduri, Moiz M. Khokhar +1

A finite nonempty set $F\subset \mathbb{N}$ is Schreier if $\min F\ge |F|$. First, we prove a linear recurrence relation and compute initial counts for Schreier sets consisting of i…